In some cases additional netlink messages can be received for an
already-configured interface without any relevant changes. This can
result in multiple DHCP requests for the same interface.
Once an interface has been configured mark it as IFSTATE_CONFIGURED
to avoid configuring it again.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
interface->state = IFSTATE_NEW;
else if (!link)
interface->state = IFSTATE_UP_WAITING_LINK;
- else
+ else {
+ pb_debug("network: skipping configured interface %s\n",
+ interface->name);
return;
+ }
}
/* always up the lookback, no other handling required */
} else if (config->method == CONFIG_METHOD_STATIC) {
configure_interface_static(network, interface, config);
}
+
+ interface->state = IFSTATE_CONFIGURED;
}
static int network_handle_nlmsg(struct network *network, struct nlmsghdr *nlmsg)